Practice Exam #1 Correctly Answered 2024/2025

Which of the following statement correctly compares prokaryotic and eukaryotic cells? {Ans: Prokaryotic cells are simpler cells that do not have membrane-bound organelles, whereas eukaryotic cells have several membrane-bound organelles.}When does the nuclear division of somatic cells take place during cellular reproduction? {Ans: Mitosis - (The nuclear division of somatic cells takes place during mitosis.)}If a cell is placed in a hypertonic solution, what will happen to the cell? {Ans: It will shrink - (A hypertonic solution is a solution with a higher particle concentration than in the cell, and consequently lower water content than in the cell. Water moves from the cell to the solution, causing the cell to experience water loss and shrink.)}If Leonard bought 2 packs of batteries for x amount of dollars, how many packs of batteries could he purchase for $5.00 at the same rate? {Ans: 10/x - (First set the relationship up and solve for the number of packs: x/2=5/packs; x(packs) = 10; packs = 10/x)}Which of the answer choices provided best defines the following statement? For a given mass and constant temperature, an inverse relationship exists between the volume and pressure of a gas? {Ans: Boyle's Law -